1) Which of the following can be considered a Database: a) E-mail  b) Instagram c) Economic box d) Google  2) The collection of information stored in the Database is called:   a) Scheme b) Structure   c) Instance d) Restrictions   3) What would be a self-level model?  a) Closer view of data b) Closer view c) Understand the data d) Storages 4) What would be a low level model? a) Query b) Storages c) Data types d) Closer view 5) What is the definition of DML in the context of a Database? a) Management system b) Data Definition Language c) Server to store information d) Data manipulation language 6) What is the definition of DDL in the Database? a) Data manipulation b) Model or conceptual c) Data Definition Language d) Data Independence 7) In entities we can describe an abstract object as: a) Person b) discipline c) Chair d) Animal   8) A concrete object in the definition of entities would be: a) Department b) discipline c) Chair d) Cashew 9) What is an entity (relation to cashew)? a) Students b) Note c) Name d) Membership 10) What is the objective of the SGBD?  a) Interaction b) Data sharing c) Ease d) Integrity

Database Quiz

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